//////////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (c) 2014-present, Egret Technology.
//  All rights reserved.
//  Redistribution and use in source and binary forms, with or without
//  modification, are permitted provided that the following conditions are met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of the Egret nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
//
//  THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
//  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
//  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
//  IN NO EVENT SHALL EGRET AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
//  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA,
//  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
//  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
//  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
//  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////////////

class LoadingUI extends egret.Sprite implements RES.PromiseTaskReporter {
    private end:boolean = false;

    public constructor() {
        super();
        this.width = GameData.stageW;
        this.height = GameData.stageH;
        this.createView();
    }

    private textField: egret.TextField;
    private _role:egret.MovieClip;

    private createRole(){
        var movieClipManager = new MovieClipManager();
        var self = this;
        return new Promise(async (resolve, reject)=>{
            if(!self._role){
                var role:egret.MovieClip = await movieClipManager.play('loading','loading','loading');
                role.anchorOffsetX = role.width / 2.0;
                role.anchorOffsetY = role.height / 2.0;
                role.x = this.width / 2.0;
                role.y = this.height / 2.0;
                self._role = role;
                self.addChild(self._role);
            }
            resolve(role);
        });
    }

    private createView(): void {
        var self = this;
        this.createRole().then((role)=>{
            if(!self.end){
                self._role.gotoAndPlay(0, -1);
            }
        })
    }

    public onProgress(current: number, total: number): void {
        if(current >= total){
            if(this._role != undefined) this._role.stop();
            this.end = true;
        }
    }
}
